I really hope this is an easy answer, since it will be the most valuable
aspect of Zenworks Inventory Manager for me.

Is there a way to get a report that shows me all of the computers that
do not have a program installed. This really seems like something
that should already be available, but I just cannot seem to find it.

I would use this to find all PC's that do not have certain versions of
software installed. This would work great for verifying the
installation of an upgrade that is pushed out to all sites.

I do not have ZAM, just the inventory piece. Is this maybe a custom
report I need to create? If so, can someone walk me through that, or
give me a link to something that can help with this.

Thank you for any help provided.